대한전기학회논문지 (The Transactions of the Korean Institute of Electrical Engineers)
- 제35권12호
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- Pages.567-572
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- 1986
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- 0254-4172(pISSN)
유한 요소법에 의한 2자유도 스텝모터의 설계
Design of Prototype Rotary-Lineat Step Motor by the Finite Element Method
초록
In this paper, a new type of step motor with two degree of mechanical freedom, which is named rotary-Linear Step Motor(RLSM), is presented. Its rotor axis can perform linear and rotary motions either separately or simultaneously. This paper discribes the design of RLSM using finite element method in which the magnetic saturation effect of the iron core is taken into account. The design parameters such as torques, forces and inductances are obtained from the computed magnetic vector potentials. A new type of Rotary-Linear Step Motor was constructed. The calculated parameters agree well with measurements.
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